/**
 * Created by Administrator on 2015/4/18.
 */
var number = 2;
var obj ={
    number:4,
    fn1: (function() {
        this.number *= 2;
        number = number * 2;
        var number = 3;
        return function() {
            this.number *= 2;
            number *= 3;
            console.log(number);
        }
    })()
}
var fn1 = obj.fn1;
console.log(number); //2